摘要: C Cleaning 题目连接: http://agc010.contest.atcoder.jp/tasks/agc010_c Description There is a tree with N vertices, numbered 1 through N. The i th of the N− 阅读全文
posted @ 2017-02-04 23:16 qscqesze 阅读(629) 评论(0) 推荐(0) 编辑
摘要: B Boxes 题目连接: http://agc010.contest.atcoder.jp/tasks/agc010_b Description There are N boxes arranged in a circle. The i th box contains Ai stones. Det 阅读全文
posted @ 2017-02-04 22:49 qscqesze 阅读(493) 评论(0) 推荐(0) 编辑